<div class="container">
    <select class="form-control" style="margin-top: 0px;width: 65px" onchange="changepage(this)" id="curtotal">
        <option>10</option>
        <option>20</option>
        <option>30</option>
        <option>40</option>
        <option>50</option>
    </select>
    <ul class="pagination" style="padding-right: 0px; margin-top: -33px;float: right;margin-right: 0px;">
        <li><a href="javascript:void(0)" onclick="changepage(this)" value="up">上一页</a></li>
        <li><a href="javascript:void(0)" onclick="changepage(this)" value="next" style="margin-left: 20px">下一页</a></li>
    </ul>
</div>